CA2374086A1 - Meche de fraiseuse/perceuse - Google Patents

Meche de fraiseuse/perceuse Download PDF

Info

Publication number
CA2374086A1
CA2374086A1 CA002374086A CA2374086A CA2374086A1 CA 2374086 A1 CA2374086 A1 CA 2374086A1 CA 002374086 A CA002374086 A CA 002374086A CA 2374086 A CA2374086 A CA 2374086A CA 2374086 A1 CA2374086 A1 CA 2374086A1
Authority
CA
Canada
Prior art keywords
drag
primary cutting
drill bit
face
cutting elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002374086A
Other languages
English (en)
Inventor
Carl W. Keith
Gary M. Thigpen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varel International Inc
Original Assignee
Varel International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varel International Inc filed Critical Varel International Inc
Publication of CA2374086A1 publication Critical patent/CA2374086A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B12/00—Accessories for drilling tools
    • E21B12/04—Drill bit protectors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
CA002374086A 2001-03-02 2002-03-01 Meche de fraiseuse/perceuse Abandoned CA2374086A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/798,171 2001-03-02
US09/798,171 US6568492B2 (en) 2001-03-02 2001-03-02 Drag-type casing mill/drill bit

Publications (1)

Publication Number Publication Date
CA2374086A1 true CA2374086A1 (fr) 2002-09-02

Family

ID=25172712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002374086A Abandoned CA2374086A1 (fr) 2001-03-02 2002-03-01 Meche de fraiseuse/perceuse

Country Status (3)

Country Link
US (1) US6568492B2 (fr)
EP (1) EP1236861A1 (fr)
CA (1) CA2374086A1 (fr)

Families Citing this family (49)

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US7395882B2 (en) 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US7370702B2 (en) * 2004-01-08 2008-05-13 Baker Hughes Incorporated Single mill casing window cutting tool and method
US7954570B2 (en) 2004-02-19 2011-06-07 Baker Hughes Incorporated Cutting elements configured for casing component drillout and earth boring drill bits including same
US7624818B2 (en) * 2004-02-19 2009-12-01 Baker Hughes Incorporated Earth boring drill bits with casing component drill out capability and methods of use
US7360608B2 (en) * 2004-09-09 2008-04-22 Baker Hughes Incorporated Rotary drill bits including at least one substantially helically extending feature and methods of operation
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US8141665B2 (en) 2005-12-14 2012-03-27 Baker Hughes Incorporated Drill bits with bearing elements for reducing exposure of cutters
US7621351B2 (en) 2006-05-15 2009-11-24 Baker Hughes Incorporated Reaming tool suitable for running on casing or liner
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US7703557B2 (en) * 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
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US8915166B2 (en) * 2007-07-27 2014-12-23 Varel International Ind., L.P. Single mold milling process
US7954571B2 (en) 2007-10-02 2011-06-07 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US8245797B2 (en) 2007-10-02 2012-08-21 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US9016407B2 (en) 2007-12-07 2015-04-28 Smith International, Inc. Drill bit cutting structure and methods to maximize depth-of-cut for weight on bit applied
SA108290829B1 (ar) * 2007-12-21 2012-01-24 بيكر هوغيس انكوربوريتد مثقاب ذو هيكل قطع متوازن يستخدم في حفر الآبار
US7938204B2 (en) * 2007-12-21 2011-05-10 Baker Hughes Incorporated Reamer with improved hydraulics for use in a wellbore
SA108290832B1 (ar) 2007-12-21 2012-06-05 بيكر هوغيس انكوربوريتد مثقاب ذو أذرع توازن يستخدم في حفر الآبار
US8100202B2 (en) 2008-04-01 2012-01-24 Smith International, Inc. Fixed cutter bit with backup cutter elements on secondary blades
US8479846B2 (en) * 2008-07-15 2013-07-09 Baker Hughes Incorporated Earth-boring tools including an impact material and methods of drilling through casing
US20100025121A1 (en) * 2008-07-30 2010-02-04 Thorsten Schwefe Earth boring drill bits with using opposed kerfing for cutters
US9644428B2 (en) * 2009-01-09 2017-05-09 Baker Hughes Incorporated Drill bit with a hybrid cutter profile
US20100276200A1 (en) * 2009-04-30 2010-11-04 Baker Hughes Incorporated Bearing blocks for drill bits, drill bit assemblies including bearing blocks and related methods
CA2760613C (fr) * 2009-05-04 2016-10-11 Smith International, Inc. Systeme de fraisage et procede de fraisage
US9309723B2 (en) * 2009-10-05 2016-04-12 Baker Hughes Incorporated Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of directional and off center drilling
US9022117B2 (en) 2010-03-15 2015-05-05 Weatherford Technology Holdings, Llc Section mill and method for abandoning a wellbore
US8985246B2 (en) 2010-09-28 2015-03-24 Baker Hughes Incorporated Subterranean cutting tool structure tailored to intended use
US20120192680A1 (en) * 2011-01-27 2012-08-02 Baker Hughes Incorporated Fabricated Mill Body with Blade Pockets for Insert Placement and Alignment
US20150233188A1 (en) * 2012-09-25 2015-08-20 National Oilwell DHT, L.P. Downhole Mills and Improved Cutting Structures
JP2014196655A (ja) * 2013-03-05 2014-10-16 三菱マテリアル株式会社 掘削ビット
CA2920155C (fr) * 2013-09-03 2018-01-23 Halliburton Energy Services, Inc. Outil de percage incluant un dispositif de commande de profondeur de coupe a etages multiples
US9938781B2 (en) 2013-10-11 2018-04-10 Weatherford Technology Holdings, Llc Milling system for abandoning a wellbore
US10590724B2 (en) 2013-10-28 2020-03-17 Wellbore Integrity Solutions Llc Mill with adjustable gauge diameter
WO2016133978A1 (fr) 2015-02-18 2016-08-25 Weatherford Technology Holdings, Llc Outil de coupe
AU2016250768B2 (en) 2015-04-24 2021-05-13 Weatherford Technology Holdings, Llc Tubular cutting tool
AU2016267668B2 (en) 2015-05-28 2020-08-27 Weatherford Technology Holdings, Llc Cutter assembly for cutting a tubular, bottom hole assembly comprising such a cutter assembly and method of cutting a tubular
RU2628363C2 (ru) * 2015-10-07 2017-08-16 Акционерное общество "Волгабурмаш" (АО "Волгабурмаш") Способ балансировки нагрузок в долоте с поликристаллическим алмазным вооружением
CN105257231A (zh) * 2015-10-22 2016-01-20 中国石油化工股份有限公司 挤钻一体化磨鞋
CN105952382A (zh) * 2016-06-28 2016-09-21 四川川庆石油钻采科技有限公司 一种具有双切削结构孕镶金刚石钻头
RU177284U1 (ru) * 2017-11-16 2018-02-15 Общество с ограниченной ответственностью Научно производственная фирма "Технология" Фрезер стартовый
US10954721B2 (en) 2018-06-11 2021-03-23 Baker Hughes Holdings Llc Earth-boring tools and related methods
US10900290B2 (en) 2018-06-29 2021-01-26 Varel International Ind., L.L.C. Fixed cutter completions bit
US11542755B2 (en) 2018-09-14 2023-01-03 Baker Hughes Oilfield Operations Llc Earth boring tools having protrusions trailing cutting elements and related methods
US10920497B2 (en) * 2019-01-09 2021-02-16 Ulterra Drilling Technologies, L.P. No blade bit
GB2599574B (en) 2019-08-13 2023-11-15 Halliburton Energy Services Inc A drillable window assembly for controlling the geometry of a multilateral wellbore junction

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US3153458A (en) 1962-10-08 1964-10-20 Drilling & Service Inc Blade-type drill bit
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Also Published As

Publication number Publication date
US6568492B2 (en) 2003-05-27
EP1236861A1 (fr) 2002-09-04
US20020121393A1 (en) 2002-09-05

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Legal Events

Date Code Title Description
FZDE Discontinued